“ how many Trump supporters there are, how many have lost faith in the system, and how many have become reactively charged against it”
See, you seem to forget that the former and the other two categories refer to groups whose populations do not necessarily overlap . The Trump supporters are actually only a fragment of said disillusioned population. On their own they cannot break the country, but if they are indeed able to provoke a crisis, that crisis then has earned its place in American 21st century society and it should be handled as such.
You cannot suggest UNDER ANY CIRCUMSTANCES that if there are lawful grounds to impeach a president, these should be ignored lest his rabid fanbase foams at the mouth.